102550331 has 8 divisors (see below), whose sum is σ = 110521824. Its totient is φ = 94590720.

The previous prime is 102550321. The next prime is 102550367. The reversal of 102550331 is 133055201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102550331 - 2¹⁸ = 102288187 is a prime.

It is a super-3 number, since 3×102550331³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102550321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24266 + ... + 28176.

It is an arithmetic number, because the mean of its divisors is an integer number (13815228).

Almost surely, 2^102550331 is an apocalyptic number.

102550331 is a deficient number, since it is larger than the sum of its proper divisors (7971493).

102550331 is a wasteful number, since it uses less digits than its factorization.

102550331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 102550331 is about 10126.7137315123. The cubic root of 102550331 is about 468.0716691444.

The spelling of 102550331 in words is "one hundred two million, five hundred fifty thousand, three hundred thirty-one".